微信支付变更为订单号

app/client/controllers/OrderController.php

@@ -194,7 +194,7 @@ class OrderController extends BaseController
 		require_once($wx . '/example/WxPay.JsApiPay.php');
 		$input = new \WxPayUnifiedOrder();
 		$input->SetBody($name);
-		$input->SetOut_trade_no($orderId);
+		$input->SetOut_trade_no($orderSn);
 		$input->SetTotal_fee($totalFee * 100);
 		$input->SetTime_start(date("YmdHis", $now));
 		$input->SetAttach($attach);//将流水类型、代金劵等传给微信再回传